From: Guinan Sun <guinanx.sun@intel.com>
To: dev@dpdk.org
Cc: Beilei Xing <beilei.xing@intel.com>,
Qi Zhang <qi.z.zhang@intel.com>,
Qiming Yang <qiming.yang@intel.com>,
Guinan Sun <guinanx.sun@intel.com>,
stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/i40e: fix flow control broken
Date: Fri, 6 Dec 2019 15:41:18 +0000 [thread overview]
Message-ID: <20191206154118.4401-1-guinanx.sun@intel.com> (raw)
Repeat switching flow control on or off during receiving traffic,
testpmd reports "failed to switch Tx queue occurs" after quit.
The patch fixes the issue.
Fixes: f53577f06925 ("i40e: support flow control")
Cc: stable@dpdk.org
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 5999c964b..5507f6c39 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -53,7 +53,7 @@
/* Wait count and interval */
#define I40E_CHK_Q_ENA_COUNT 1000
-#define I40E_CHK_Q_ENA_INTERVAL_US 1000
+#define I40E_CHK_Q_ENA_INTERVAL_US 50000
/* Maximun number of VSI */
#define I40E_MAX_NUM_VSIS (384UL)
--
2.17.1
next reply other threads:[~2019-12-06 7:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-06 15:41 Guinan Sun [this message]
2019-12-08 23:51 ` Zhang, Qi Z
2019-12-16 5:06 ` Ye Xiaolong
2019-12-16 5:22 ` Ye Xiaolong
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